816708202128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4794239}}^1$

素因数の和:4794286

約数の個数: 180

約数和(自身を含む): 2828563246080

約数和(自身を除く): 2011855043952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4732, 6084, 6552, 7098, 8112, 9464, 10647, 12168, 13104, 14196, 18928, 21294, 24336, 28392, 42588, 56784, 85176, 170352, 4794239, 9588478, 14382717, 19176956, 28765434, 33559673, 38353912, 43148151, 57530868, 62325107, 67119346, 76707824, 86296302, 100679019, 115061736, 124650214, 134238692, 172592604, 186975321, 201358038, 230123472, 249300428, 268477384, 302037057, 345185208, 373950642, 402716076, 436275749, 498600856, 536954768, 560925963, 604074114, 690370416, 747901284, 805432152, 810226391, 872551498, 997201712, 1121851926, 1208148228, 1308827247, 1495802568, 1610864304, 1620452782, 1745102996, 2243703852, 2416296456, 2430679173, 2617654494, 2991605136, 3240905564, 3490205992, 3926481741, 4487407704, 4832592912, 4861358346, 5235308988, 5671584737, 6481811128, 6980411984, 7292037519, 7852963482, 8974815408, 9722716692, 10470617976, 11343169474, 12963622256, 14584075038, 15705926964, 17014754211, 19445433384, 20941235952, 22686338948, 29168150076, 31411853928, 34029508422, 38890866768, 45372677896, 51044262633, 58336300152, 62823707856, 68059016844, 90745355792, 102088525266, 116672600304, 136118033688, 204177050532, 272236067376, 408354101064, 816708202128]

約数ペア:

[(1, 816708202128), (2, 408354101064), (3, 272236067376), (4, 204177050532), (6, 136118033688), (7, 116672600304), (8, 102088525266), (9, 90745355792), (12, 68059016844), (13, 62823707856), (14, 58336300152), (16, 51044262633), (18, 45372677896), (21, 38890866768), (24, 34029508422), (26, 31411853928), (28, 29168150076), (36, 22686338948), (39, 20941235952), (42, 19445433384), (48, 17014754211), (52, 15705926964), (56, 14584075038), (63, 12963622256), (72, 11343169474), (78, 10470617976), (84, 9722716692), (91, 8974815408), (104, 7852963482), (112, 7292037519), (117, 6980411984), (126, 6481811128), (144, 5671584737), (156, 5235308988), (168, 4861358346), (169, 4832592912), (182, 4487407704), (208, 3926481741), (234, 3490205992), (252, 3240905564), (273, 2991605136), (312, 2617654494), (336, 2430679173), (338, 2416296456), (364, 2243703852), (468, 1745102996), (504, 1620452782), (507, 1610864304), (546, 1495802568), (624, 1308827247), (676, 1208148228), (728, 1121851926), (819, 997201712), (936, 872551498), (1008, 810226391), (1014, 805432152), (1092, 747901284), (1183, 690370416), (1352, 604074114), (1456, 560925963), (1521, 536954768), (1638, 498600856), (1872, 436275749), (2028, 402716076), (2184, 373950642), (2366, 345185208), (2704, 302037057), (3042, 268477384), (3276, 249300428), (3549, 230123472), (4056, 201358038), (4368, 186975321), (4732, 172592604), (6084, 134238692), (6552, 124650214), (7098, 115061736), (8112, 100679019), (9464, 86296302), (10647, 76707824), (12168, 67119346), (13104, 62325107), (14196, 57530868), (18928, 43148151), (21294, 38353912), (24336, 33559673), (28392, 28765434), (42588, 19176956), (56784, 14382717), (85176, 9588478), (170352, 4794239)]